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run code in 200+ php & hhvm versions
Bugs & Features
<?php $dom = new DOMDocument(); $dom->loadXML( '<foobar><a:foo xmlns:a="urn:a">'. '<b:bar xmlns:b="urn:b"/></a:foo>'. '</foobar>' ); $xpath = new DOMXPath($dom); // disable automatic namespace registration $xpath->enableRegisterNodeNS = FALSE; $context = $dom->documentElement->firstChild; $xpath->registerNamespace('a', 'urn:b'); var_dump( $xpath->evaluate( 'descendant-or-self::a:*', $context )->item(0)->tagName );
Output for 5.1.0 - 7.3.0
string(5) "a:foo"
Output for 5.0.0 - 5.0.5
Fatal error: Call to undefined method DOMXPath::evaluate() in /in/iFYlB on line 17
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_OBJECT_OPERATOR in /in/iFYlB on line 20
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_OBJECT_OPERATOR in /in/iFYlB on line 20
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/iFYlB on line 20
Process exited with code 255.